Lock lubricant — what to use, what to avoid? (Correct answer)

  • Use a dry lubricant to lube the exterior of the night latch, which will avoid the accumulation of dust and grime in the locking mechanism. Puff a bit of graphite powder into the keyhole on the exterior of the night latch. Insert the key and turn it a few times, which will help distribute the graphite into the locking mechanism.

What lubricant should I use on a lock?

The best lock lubricant, according to locksmiths, is a teflon-based lubricant. Graphite tends to gunk up over time and oil based lubricants will collect debris.

Can you use Vaseline to lubricate a lock?

Got an older lock that’s not working as well as it used to? Try applying a thin later of Vaseline and inserting it into the lock to lubricate the tumbler. This remedy is similar to the one involving mayonnaise. Just apply a layer of petroleum jelly overnight and wipe off.

Should you use WD-40 on locks?

The simple answer is you should not use WD40 to lubricate locks. WD-40 is one of the solvent-based lubricants and does not contain any lubricant and over time can make your lock even stickier by gumming the lock up.

Should I use graphite or WD40 in my locks?

Graphite powder is the preferred lubricant for locks. You should be able to get it at any hardware store in a squeeze bottle that is half air, allowing you to blow it right into the keyway. You are going to have to wait a while before putting it on, as the residual WD-40 will gum it up.

Is silicone spray good for door locks?

Silicone sprays are good to use on door latches since it contains nylon or plastic parts. Silicone Sprays lubricate non-metal parts and may be used for light lubrication. Such is also slippery, minimally reactive and may protect items from moisture.

Is petroleum jelly a grease?

What is Vaseline? The term vaseline is used in many languages to refer to petroleum jelly ( grease ). Apart from the multiple home uses, vaseline is also used for industrial purposes. In the industries, it is mainly used for moistening plasticine, coating items that are prone to corrosion, and finishing wood.

Can Vaseline be used as a mechanical lubricant?

You can use Vaseline (petroleum jelly) as a bike lubricant without issues. However, it melts at lower temperatures (40-60 degrees Celsius) as compared to grease.

Should you oil locks?

Locks typically last for around seven years. To maximize the lifespan of your lock, you should perform regular cleaning and lubrication. You can use compressed air to clean locks, as well as wet cleaners like WD-40. Dry lubes are great for locks because they require less follow up lubrication.

What is graphite for locks?

Graphite for Locks Locksmiths have long used powdered graphite to lubricate the workings of locks, and if your key refuses to slide fully into the lock, you can do the same. All you need is a pencil for a substitute door lock lubricant.

What is solid lubrication?

Definition of solid lubricant: A solid lubricant is a material used as powder or thin film to provide protection from damage during relative movement and to reduce friction and wear. Other terms commonly used for solid lubrication include dry lubrication, dry-film lubrication, and solid-film lubrication.

Can you use vegetable oil in a lock?

Vegetable oil should NEVER be used to lubricate mechanical parts. It always leaves a solid deposit which later will be stuck to the parts you wanted to lubricate. What about chapstick. I’ve recently used it on a lock and it seems to be working well.

Why is my key not going into lock easily?

A lubricant can help your key all over and penetrate into the lock to loosen whatever is making them stuck. If your key is just bent or broken, this will likely not fix the problem. When to call a locksmith. If the lubricant doesn’t work, and your key is still stuck, it may be time to call a locksmith.

Lock lubricant — what to use, what to avoid

Lubricating the lock cylinders in your automobile is the most effective approach to reduce freezing and lock cylinder sticking during the winter months. With so much incorrect information out there about lock oils, let’s start with the lubricants that you should avoid using altogether.

Lock lubricants you should never use

People utilize it since they have it readily available in their homes. However, it is only a general purpose lubricant, and if you fire it into your lock, it will function for a short period of time. However, with time, the solvent will evaporate and the light oil will attract dust and debris, eventually causing your lock to become stuck in the closed position. You’ll get short-term delight at the expense of long-term stickiness, as a result.

3-in-1 oil is not a good lock lubricant

Three-in-one oil is not a suitable choice since it gathers dust and debris, clogs the lock cylinder pins, and eventually makes the lock sticky as a result of its sticky nature.

Motor oil is not a good lock lubricant

Due to the fact that there is no compression occurring inside your lock, you will not require surfactants, dispersants, anti-wear, or anti-foaming additives. It collects dust and debris, and it will clog your lock’s mechanism.

The best lock lubricants

Car door lock freezing may be prevented with the use of dry teflon lubricant, which is available in an aerosol can and sprays into the lock. The solvent aids in the dissolution of any oil that has previously been sprayed into the lock. Consequently, if the lock is already sticky, Dry Teflon Lube is an excellent alternative. Once the solvent has completed its task and evaporated, it leaves a light powedery dry layer of Teflon behind to lubricate the lock cylinder without gathering dust and debris or becoming clogged.

Dry graphite

Graphite is the only lubricant that is suggested for locks. However, unlike the dry Teflon lube spray can, it does not degrease or loosen a stuck-on lock. As a result, it’s a good idea to employ both. First, spray the lock with dry Teflon spray to remove any old oil or gum that has accumulated. Allow it to dry. Then add a few puffs of graphite to finish it off. Graphite should not be used to load the lock. That will just serve to cram the fine powder into the mechanism and cause it to adhere to it.

The year is 2021.

Rick Muscoplat posted a blog entry on

What is the best lubricant to use in a lock?

How to lubricate a lock and why should you do so are two questions that we’ll be answering in today’s article. We’ll also talk about the best lubricant to put in a lock, which will be a topic of discussion. Our mission at Loc-Doc Security is to assist you in protecting your personnel as well as your property. We will continue to publish information like this in order to keep you informed so that you can determine the best options for the protection of your property. One of the most often asked inquiries we receive from clients is, ‘Why do I need to grease my locks?’ Even though there are many different lubricants available on the market, not all of them are compatible with locks.

  1. First and foremost, why is it necessary to grease my locks?
  2. A creaking and a lot of noise coming from your door hinges might be another indication that they require maintenance.
  3. Another factor to consider is the temperature that the lock is subjected to throughout its operation.
  4. Despite the fact that this is an excellent product, using it as a lubricant within your lock is actually detrimental.
  5. WD is an abbreviation for Water Displacement.
  6. Clients who have used WD-40 on their locks have often contacted us for assistance because their lock has become stuck or gummed up.
  7. Although the lock will initially function well after being treated with WD-40, it will soon begin to fail and cause more damage to the lock.

Powdered graphite is the next lubricant to be discussed, which is referred to as a ‘legacy lubricant’ in the industry.

The first issue is that it is exceedingly clumsy and disorganized.

Because graphite is used within pencils, you can image the smears that it may leave on pencil handles and on the ground.

As previously said, powdered graphite is an old-fashioned lubricant.

This lubricant is particularly created for locks, and it is a dry, non-oily protectant that does not include any oil.

With the dust and dirt removed, your lock will perform smoothly and without any interference or stickiness, resulting in longer lock life.

Using the straw that is included with the aerosol lock lubricant, spray a tiny quantity into the cylinder of the lock to keep it from sticking.

Continue to insert and withdraw the key in the same manner until the key is cleanly removed from the machine.

You may book a free facility evaluation with our staff to learn more about selecting a lubricant for your facility schedule or to determine what modifications your facility need.

What is the Best Lock Lubricant – Locksmith Recommended Lubricant

A locksmith usually receives this type of inquiry, and it is one of the most commonly requested. And the vast majority of individuals with whom we speak are aware of the use of graphite as a lubricant. However, the year is 2022, and there are a number of improved devices available for use in car lock, house lock, and business lock situations. According to locksmiths, a teflon-based lubricant is the most effective lock lubricant available. Over time, graphite tends to clog up, and oil-based lubricants tend to gather dirt and debris.

Is Graphite a Good Lubricant for locks?

Graphite is a common and stable form of the element carbon, and it has good qualities as a dry lock lubricant because of its low melting point and high stability. It has a long shelf life and does not accumulate dirt like other materials. Although it has been used in locks for many years, it does have certain disadvantages. Cylinder for securing a door Graphite has been smeared all over it. For a lock body that is fresh or has been cleaned, graphite is an excellent choice. However, far too many people overdo it with the graphite content!

Eventually, the graphite itself (together with any dust that may have accumulated over that time) begins to aggravate the problem, resulting in the lock being difficult to turn and eventually breaking.

In addition, graphite will stick to and absorb practically any liquid, even water.

As a result, most locksmiths will not advocate graphite for use in locks, despite the fact that it is still utilized by certain tradespeople.

Is WD-40 a Good Lubricant for locks?

Since the late 1950s, WD-40 has been commercially accessible for consumer usage, and it has found a variety of applications in the house. It will, indeed, lubricate a lock and also limit corrosion (or aid in the removal of corrosion), but the major disadvantage of using WD-40 for lock lubrication is that it is a petroleum-based chemical that leaves an oily residue on the lock mechanism. The oily residues attract and hold onto dust, dirt, and other airborne pollutants, which will cause the lock to perform badly within a short period of time owing to the accumulation of these contaminants.

However, all oil residues should be cleaned off after using a de-greasing product, and then the lock should be lubricated using a non-oil based product after that. WD-40 is not the greatest choice for lock lubrication as a stand-alone lubricant since it has a high melting point.

Locksmith recommended: The Best Lubricant for Locks are Teflon Based Lubricants

We at ACME Locksmith have a preference, and we’ve gone out to a few locksmith distributors and other locksmiths to see if there is an industry consensus, and it turns out that there is one. By far, the most popular product used by locksmiths is one that includes Teflon (yes, the same non-stick coating on cookware, in a different form). Teflon is a trademark (owned by Chemours), although it is also known as PTFE, or polytetraflouroethylene, in its generic form. It is not a new substance (it was discovered by accident in the 1930s), but it has found new applications and has been developed into a spray lubricant product for use in a variety of applications.

  1. Given that practically nothing will adhere to it, it will not collect dust or filth.
  2. It is not going to stain (although some of the corrosion and gunk it removes on application might).
  3. Tri-Flow is our preferred lock lubricant that contains PTFE here at ACME (and it’s available at a very reasonable price on our website).
  4. However, Amazon offers a variety of various sorts of products (dripdry).
  5. Several other companies, such as Lock-Saver and DryFilm, make products that are comparable to this one.
  6. Examine it and you’ll notice that it’s made of either PTFE or the brand Teflon as its basic material.
  7. Disclosure: As an Amazon Associate, I receive a commission on qualifying purchases made via my links.
More of Our Favorite Security Products

Door Armor: Ensure that your doors are well-protected. Installation of Door Armor may be seen in this YouTube video, and you can purchase the product directly from Door Armor for a fantastic price. Video Doorbells: This video doorbell provides high-quality photos and video, and there are no monthly video storage costs to worry about with this model. Watch ourSkyBell Video Doorbell Review on YouTube and get it from Amazon.com. Smart Locks: You can unlock your doors with your smartphone. Some of our favorite smart locks that allow you to control home access and monitor entrance may be found in our Amazon Smart Lock Shop, which you can discover here.

High Security Safes: When you want a safe that is specifically built to safeguard the valuables you store within it, you want a high security safe, which can be found on the Safes for Sale website of ACME Locksmith & Security.

Check out the video on YouTube and then purchase it from our site.

When it comes to their specialized use, these padlocks are the finest.

ACME Locksmith is the number one rated locksmith in Arizona. Providing lock and key services in Arizona for more than two decades, we are the industry leader. Over the course of that period, ACME Locksmith has provided assistance to over 100,000 consumers.

  • The company has received more than 1900 5-Star ratings from verified Arizona customers. It has won the Super Service Award for eight consecutive years and has been named an Angie’s List Phoenix-Best Contractor. Finalist for the BBB International Marketplace Excellence Award
  • Winner of the BBB Ethics Award – the only locksmith to ever get this honor
  • Finalist for the BBB International Marketplace Excellence Award
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ACME Locksmith’s Contact Information

How to Lubricate a Lock

Documentation Download Documentation Download Documentation Locks have a normal lifespan of seven years or more. Cleaning and lubricating should be performed on a regular basis to ensure that your lock lasts as long as possible. Cleaning locks using compressed air or wet cleaners like WD-40 are both effective methods of cleaning. Dries are ideal for use in locks since they require less subsequent lubrication.

  1. Clean the keyhole by blowing dust out of it. To remove the dust from the lock, use a can of compressed air or an air compressor to blow it out. To blast air through the locking mechanism, position the spray nozzle as close to the keyhole as possible and press down on the pressure button
  2. 2 Squirt the lock cylinder and the door opening. Remove any debris from the lock cylinder and aperture with a spray cleaner, such as WD-40. Inject the cleaning into the keyhole using a spray bottle. Advertisement
  3. s3 Using a dry lubricant, lubricate the lock. Use a dry lubricant to prevent dust from accumulating within the lock to prevent it from jamming. In the keyhole, spray a dry lock lubricant, such as 3-in-1 lock dry lubrication, to keep the lock from sticking. Insert your key and turn it around to distribute the lubricant within the lock
  4. 4 As a temporary fix, WD-40 might be used. In an emergency situation when you simply need to get your lock working immediately, WD-40 may be your best bet. WD-40 should be sprayed into the keyhole. Close and open the lock several times with your key in order to get the WD-40 to work its way into the deadbolt.
  • Always keep in mind that WD-40 will collect dust particles, which will eventually clog up your lock’s mechanism. Short-term solutions should only be employed when absolutely necessary.
  1. 1 Take the lock apart piece by piece. Take off the screws that are fastening the lock to the door and set them aside. Remove the two screws that are located beneath the door handle, as well as the two screws that are located on the side of the door that keep the faceplate in place. Remove the doorknob and the faceplate from the door. To make it easier to keep track of the pieces, tape them all together on a sheet of newspaper or cardboard. 2 WD-40 should be used to clean every area of the lock. Cleaning all of the components of the lock with a spray cleaner or WD-40 is a good idea. Remove any dirt or filth from the door knob, cylinder, faceplate, and other components using a soft cloth. Remove any liquid cleaning or WD-40 that may have remained on the lock
  • Check to see if any dirt or filth is dripping out of the lock and whether you have a cloth to collect any drips. Make certain that the keyhole and all moving components are thoroughly cleaned.
  • 3 Apply graphite lubricant to all of the deadbolt’s moving components. Check to see that all of the pieces of the lock are completely dry. After that, lubricate all of the lock’s moving components with graphite lubricant. Using your fingers, squeeze some graphite into the keyhole, as well as onto the cylinder and other moving components
  • And
  • The use of graphite lubricant reduces the likelihood of the need for further lubrication.
  1. 4Reassemble the lock by screwing it together. Place the latch-bolt and faceplate on the other side of the door as they were originally. Turn the handle on the outer door. Then turn the knob on the inside of the door. Put the faceplate on your face. All of the screws should be tightened. Check the door knob to see that everything is spinning smoothly before entering. Advertisement
  1. 1 Grease the latch and switch on the inside of the door. Using a few drops of oil, coat the internal latch of the night latch and tighten it down. Afterwards, apply a drop of oil to the snip switch as well as to the base of the knob
  • A few drops of oil should also be put on the sliding bolt
  • This is recommended.
  1. 2Lube the exterior of the night latch with petroleum jelly. Using a dry lubricant to lubricate the outside of the night latch will help to prevent the collection of dust and filth in the locking mechanism in the future. Exhale and blow a little amount of graphite powder into a keyhole located on the outside of the night latch. The key should be inserted and turned a few times, which will assist in dispersing the graphite throughout the locking mechanism
  2. 3 Ensure that a padlock is properly lubricated. Inject a little amount of graphite lubricant into the padlock’s keyhole. Insert a key and move it around the cylinder to ensure that the graphite is evenly distributed throughout. After that, lubricate the shackle and shackle hole on the padlock using a cotton swab. Advertisement

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  • When used in excess, WD-40 should not be considered a substitute for adequate lubrication. It is excellent for cleaning, but if used excessively, it can cause dust to build. If you clean your door lock, remember to keep track of all of the pieces
  • Otherwise, you may lose track of what you’ve done.


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Having trouble with a squeaky lock, or simply want to do periodic maintenance on your door lock? Lubrication is the best course of action. What are the best lubricants for door locks, on the other hand? Let’s have a look and see! Dry lubricants are the quickest solution. Because they do not attract and/or accumulate dirt within the lock, dry/powered lubricants such as graphite and those containing Teflon are the most effective for door locks and latches. Dry lubricants, on the other hand, are simple to apply and quite effective.

Best Lubricants for Door Locks

You may get it on Amazon. As a result, the CRC Dry Graphite Lube is at the top of our list. A dry lubricant with good conductivity and dirt repellent components, as one might imagine, it is a dry lubricant. It can tolerate severe pressure and temperatures of up to 850 degrees Fahrenheit. It has a low coefficient of friction and also helps to avoid galling. Door locks benefit from its use since it dries quickly at room temperature and prevents pressure and friction from building up.

2. 3-IN-ONE Dry Lube for Locks

You may get it on Amazon. 3-IN-ONE is a well-known lubricant company, and this is one of its fantastic products—dry lube for locks—that you should consider purchasing. This lubricant is designed exclusively for use with locks, both residential and commercial. In addition to the lock, it has a spray that assists in the lubrication process by allowing you to get the lubricant exactly into the lock’s tight mechanism. The lubricant incorporates an Aerosol composition that penetrates deeply to loosen sticky locks and keep them from sticking.

Regular maintenance and the repair of sticky locks may both be accomplished with this tool.

3. B’laster Industrial Graphite Dry Lubricant

You may get it on Amazon. As the name implies, this is a dry graphite lubricant for use in lock mechanisms. It may also be used for rollers, wheels, chains, and gears, among other things.

It’s dirt-resistant and dries quite quickly, much like the other two products mentioned above. It is advised for routine maintenance and repair of sticky locks, including deadbolts, padlocks, storage unit locks, and other similar devices.

4. WD-40 Dirt and Dust Resistant Dry Lube

You may get it on Amazon. Another dry lubricant that you’ll need to keep your door locks functioning smoothly and free of rust is available here. This dry lubricant has a two-way spray for convenient lubrication and is made by WD-40. This also aids in getting the lubrication inside the lock as thoroughly as possible. It does not draw air or dust, which is beneficial for maintaining the functionality of your lock. Materials such as textiles, woods, metals, leather and plastics (with the exception of polystyrene and polycarbonate) are acceptable to use with this recipe.

How to Lubricate a Door Lock

  • Step 1: Using an air compressor, blow the dust out of the keyhole opening. This may be accomplished by aiming the spray close to the keyhole of your lock and pressing the pressure button to blow air into the lock
  • Spray a spray cleaner into the keyhole of your lock, such as WD-40, to clean both the cylinder and the entrance
  • Step 2: Step 3: Using a dry lubricant, grease the lock’s moving parts. Simply spray the lubricant into the keyhole of your lock, insert your key, and spin your key around to circulate the oil throughout the locking mechanism.

It has already been said that dry lubricants are preferred since they do not attract dirt inside the lock, which might cause harm to its mechanism. Take note that this procedure is mostly used for basic maintenance, such as preventing stickiness, corrosion, and other issues. If your lock is already stuck, you might want to try the procedure described below.

Lubricating a Sticky Door Lock

  • Step 1: Remove the lock from its mounting bracket. The procedure may differ based on the type of lock you have and how it was installed. But, in essence, it entails unscrewing the screws that hold the lock in place—both below the doorknob and on the faceplate
  • Step 2: Remove the faceplate, doorknob, and any other components that came with it. Make sure you keep them safe—you may place them in a box or on a piece of cardboard. Step 3: Thoroughly clean the doorknob, faceplate, cylinder, keyhole, and all other associated parts. Make certain that all dirt and grime has been removed. WD-40 or spray cleaner can be used to clean the surface, depending on your preference. 4. Apply dry lubricant to the inside of the lock and on its external surfaces, including its cylinder, faceplate, doorknob, and keyhole. Before applying the lubrication, be certain that all areas of the lock are clear of any liquid. Step 5: Reassemble your lock, making sure that all of the pieces are in the proper place. Inspect and tighten the screws to ensure they are securely fastened. Afterwards, enter your key and spin the doorknob to confirm that everything functions properly

To summarize, this is all that is required to have your sticky lock operating properly again. Depending on whether it fails to function, you may need to hire a locksmith or maybe replace the lock entirely. Note: Do not use any type of household oil to lubricate your door lock since it will collect and gather dirt, which can eventually destroy the mechanism of your lock.

Related Questions

Lubricating your door locks is an excellent technique to ensure that they function properly throughout the year. More specifically, lubricating a lock can aid in the repair of a sticky lock and the prevention of corrosion.

How often should you lubricate a door lock?

Door locks should be oiled on a regular basis, such as once to four times a year. This, however, is dependent on the amount of time spent outside and the weather conditions. Door locks that are used often and exposed to freezing weather conditions should be oiled at least four times a year, while those that are used less frequently and are not exposed to freezing weather conditions should be greased at least once a year.

Should you lubricate smart locks?

Depending on whether or not your smart lock has a keyhole, it may require the same maintenance as regular cylinder locks. However, you must guarantee that the process is carried out with care in order to prevent damaging the electrical components. As a result, smart locks may not require frequent lubrication since they have various methods of locking and unlocking (access codes and remotely), which removes the need for a physical key to be carried around.

Is silicone lubricant good for locks?

Yes, silicone lubricants are safe for use in locks as long as they are kept in a dry condition. Please keep in mind that liquid lubricants are not recommended since they accumulate dirt.

What can I use to lubricate a lock instead of lubricant?

Even while common household oils such as olive and coconut oils are acceptable substitutes, you should avoid using them to lubricate your lock. They tend to gather a lot of dirt, which might eventually cause harm to your lock.

What lubricants should I use for exterior door locks?

Ordinary dry graphite lubricants are appropriate for use with outside door locks. Because they’re exposed to the outdoors, you’ll want to lubricate them on a regular basis.


Maintaining the lubrication of your door lock can assist to ensure that it operates without interruption.

However, if you do not apply the proper lubricant, your lock may still malfunction even if you lubricate it on a regular basis. As previously stated, dry lubricants should always be used to lubricate your lock since they do not collect dirt that might cause harm to your lock.

What Are the Best Lock Lubricants

The lubricant in your lock may be in severe need of replenishment if you are having difficulty inserting and extracting your key, or if you are experiencing a sticky grinding sensation while rotating the key. But can any ordinary lube do the work, or do we need to use a specific lock lubricant to get the job done? It is preferable to use dry lubricants on locks, such as graphite or Teflon, which do not leave an oily residue and are non-corrosive to metal. Using oil-based treatments may attract all kinds of unusual things, like dust, hair, and even pocket lint, which can lead to an accumulation of debris in your lock and additional buildup.

Unlike petroleum-based lubricants, it is completely safe to use on virtually any surface.

However, there are alternative solutions available on the market that are just as effective and may be more readily available in your area.

Let’s get this party started!

What Lubricants are Best for Locks

In the event that you’re having trouble inserting and extracting your key, or if you’re experiencing a sticky grinding sensation when turning the key, your lock may be in severe need of lubrication. Do we just use any old lube or do we need to use a particular lock lubricant for this purpose? To avoid leaving an oily residue on locks, you should try to use dry lubricants such as graphite or Teflon instead of oily ones. Using oil-based treatments may attract all kinds of unusual things, like dust, hair, and even pocket lint, which can lead to an accumulation of gunk in your lock.

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Because it is not based on petroleum, it is safe to use on almost any surface.

Alternatives are on the market that are just as effective and may even be more readily available in your locality.

Come on, let’s do this!

1. Houdini Lock Lubrication

CHECK FOR THE LOWEST PRICE Houdini Lock Lube is the number one choice for a silky-smooth lock, according to the Art of Lock Picking. Exceptional product that is designed exclusively for use with locksets. There is no oil, grease, graphite, silicone, or Teflon in this product. In fact, the secret to the success of Houdini Lock Lubricant is that no one knows exactly what is in it. Do not let this dissuade you from trying it out since it is simply incredible! With its amazing ability to penetrate and remove rust, Houdini also offers a long-lasting buttery-smooth lubrication.

It is effective in all temperatures and is particularly effective in preventing rust, especially in salty and humid coastal environments. Furthermore, because it is dielectric, it is completely safe to spray on electronic devices. When it comes to Houdini Lock Lube, you just cannot go wrong.

2. Tri-Flow Superior Lubricant

WHERE TO FIND THE BEST DEAL Houdini Lock Lube is the number one choice in the Art of Lock Picking for a silky-smooth lock. Exceptional product designed exclusively for use with locks. It does not include any oil, grease, graphite, silicone, or Teflon. It is completely non-stick. To be honest, the charm of Houdini Lock Lubricant lies in the fact that no one knows exactly what is included inside its formula. Do not let this dissuade you from trying it out since it is truly fantastic! Houdini performs a fantastic job of penetrating and removing rust while also providing long-lasting buttery-smooth lubrication to the skin.

Moreover, because it is dielectric, it is completely harmless when sprayed over electronics.

3. 3-IN-ONE Lock Lube

CHECK FOR THE LOWEST PRICE 3-IN-ONE Lock Lubeiis yet another great dry lubricant created exclusively for locks that will produce a buttery-smooth keyway when used in conjunction with a lock. 3-IN-ONE dries nearly immediately, preventing dirt and dust from adhering to your lock, and it is petroleum-free, reducing the building of sticky residue in your lock. It also performs admirably when it comes to penetrating and cleaning rust and corrosion, as well as preventing it. However, be careful not to purchase the 3-IN-ONE Oil, which is a poor lubricant for a lock and should be avoided.

4. Lock Saver Synthetic Lubricant

CHECK FOR THE LOWEST PRICE Locksmiths’ favorite synthetic lubricant, Lock Saver Synthetic Lubricant, is another product that is particularly created for locks. It is a PTFE dry lube that does not leave an oily residue, so it will not gather dust and hair, which can ultimately cause buildup and a sticky lock to develop. Excellent outdoor durability, extended life, and resistance to rust and corrosion even in humid or coastal environments are all characteristics of this product. Because it does not include anything that can freeze up in cold weather, such as oil, it is also acceptable for use in cold weather, as are all PTFE lubricants.

5. CRC Dry Graphite Lube

CHECK FOR THE LOWEST PRICEThe last product on the list is CRC Dry Graphite Lube. As you can probably guess from the name, CRC employs graphite, which is a superb lubricant for locks and is used extensively in the industry. The truth is that most lock manufacturers do grease their new locks with graphite, and it was the primary lubricant used by many early locksmiths before to the development of PTFE. Once sprayed into the keyhole, it forms a strong bind with the metal, resulting in a nearly frictionless sensation.

That being said, if you reside in a salty coastal environment, graphite would not be my first pick for a flooring material.

However, when given as an aerosol, it has the advantage of being more hygienic than pure graphite powder.

Tips for Saving Money: If you want to save a few dollars, you can also ground down the graphite from a pencil and use it to apply it to the lock. When it comes to graphite, little is more, so use it sparingly.

Types of Lock Lubricants

All lubricants are not created equal. While some are more effective than others in certain applications, some outperform them in general. Examine the four various types of lubricants, how they operate, and which ones we should use in our locks in the next section.

Dry Lubricants

Dry lubricants are made comprised of tiny solid particles that are slick enough to minimize friction between two surfaces when used in conjunction with water. Graphite, PTFE, silicone, and Teflon are the most popular types of dry lubricants that you’ll come across on the market (branded PTFE). It is preferable to use dry lubricants on your locks since they do not leave behind any oily or greasy residue that might attract stray particles such as dirt and dust as well as hair and even insect corpses.

Penetrating Lubricants

Penetrating lubricants, such as WD-40, are not designed to be long-lasting lubricants, and therefore should not be used as such. Instead, they are low-viscosity oils that are particularly intended to permeate the microscopic crevices between components and offer temporary lubrication for the components. They also include chemicals that aid in the breakdown of rust and other forms of corrosion. Penetrating lubricants can give temporary lubrication for your locks, but they will also leave behind an oily residue that will gather particles and develop a dirty buildup over time.

Oil Lubricants

The use of oils and lubricants to minimize friction, heat, and wear between components is known as lubrication. They are available in a variety of ‘weights’ (20W, 10W, 5W), each of which represents the viscosity of the oil in question. Even though lock oils will offer excellent lubrication for your locks, they will also gather dust, grime, and other impurities, which can soon clog up the interior components of your locks. Additionally, certain oils might be overly thick—or vicious—and will cause your lock to become slow and difficult to open.

Grease Lubricants

Lubricants are created by mixing oil with thickeners to form grease. For locks, it is not suggested to use grease. Grease, like oil, may gather a variety of foreign particles that make their way into your keyway and quickly clog the internal components of your keyway mechanism. Furthermore, grease is both extremely thick and sticky, resulting in a slow operation of your lock.

Is Graphite a Good Lubricant for Locks?

Graphite powder is a great lubricant for locks and other similar devices. In reality, graphite is used as a pre-lubricant by a large number of lock makers. It’s a dry lubricant that performs an excellent job of preventing your lock against corrosion and buildup over time. Graphite, on the other hand, has a significant disadvantage. It is quite clumsy and spreads over the room. It can also leave a mess for several days after it has been applied. Consider the following scenario: you use graphite to grease your locks.

Whatever you do with that key after that will result in black particles all over the place—in your pockets, in your handbag, on the counter.

Just make sure you’re not dressed in white. Graphite is a pretty old-fashioned material, and while it is really effective, there are just better alternatives available now that do not create a sloppy mess.

Is WD-40 a Good Lubricant for Locks?

When it comes to breaking up rust and corrosion, WD-40 may be really effective; nevertheless, it is a horrible lubricant for locks and should be avoided at all costs. Because it is derived from petroleum, it will leave behind an oily residue that will attract dust and grime particles. After a period of time, these particles will combine to produce a black gooey mass, which will result in a sticky and poorly working lock mechanism. If you’re in severe need of lubrication for your lock, breaking up the graphite from a pencil and adding a little bit to the keyway may be the solution.

Which Types of Lubricant Are Best To Use for Outdoor Locks?

Using a dry lubricant for outdoor locks is recommended since it will not gather dust and grime, which will eventually accumulate and cause your lock to get clogged and jammed. Additional rust prevention that will not freeze in the winter will be necessary. When it comes to outdoor lubricants, graphite or Teflon will be the most effective options (PTFE). In conclusion, if you reside in a coastal environment with humid, salty air, you may discover that utilizing Teflon rather than graphite provides greater rust prevention.

Final Thoughts

Maintaining your lock on a regular basis (every 1-2 years) will maintain it in good condition and help you avoid any unpleasant scenarios. Instances like as breaking a key in your own lock — which is frequently the result of an inefficiently working or clogged lock — are prevalent. As a result of this guidance, we now know that practically any sort of dry lubricant, such as graphite or Teflon, is the most effective lubricant for locks. Dry lubes do not progressively accumulate a gunky mess as a result of the accumulation of dirt and dust.

If you would like to learn more about home security, locksmithing and lock picking, please visit myAcademyfor additional free tips!

6 Best Lubricant for Door Locks In 2021 [Reviews & Guide]

Maintaining your lock on a regular basis (every 1-2 years) will maintain it in good condition and prevent you from getting into any trouble. Instances like as breaking a key in your own lock —which is frequently the result of an inefficiently working or clogged lock — are prevalent. As a result of this guidance, we now know that practically any sort of dry lubricant, such as graphite or Teflon, is the most effective type of lubrication for locks. Unlike oil-based lubricants, dry lubricants do not progressively accumulate dirt and dust, resulting in a gunky mess.

If you would like to learn more about home security, locksmithing and lock picking, please visit myAcademy for additional free tips!

Which Types of Lubricants to Use for Door Locks?

Because lubricant is a material that is required for the operation of many objects, it is available in a variety of forms for the convenience of the consumer.

Many individuals take their preferences from these sorts and use them to get the best lubricant solution for themselves. So, let’s have a look at the many sorts of lubricants that may be used to restore functionality to your door lock.

Graphite Powder:

The lubricant made of graphite powder works like magic on the door locks. It is necessary to squeeze the powdery texture appropriately in order for it to be effective. The advantage of utilizing graphite powder lubricant over other lubricants is that it opens the jam of the door lock without leaving a sticky residue like other lubricants do. Furthermore, a small amount of graphite powder ensures that you will receive long-term service.

Silicone Lubricant:

Silicone lubricant is a lubricant that is widely used across the world because of its excellent texture. It does not have a garish or unpleasant vibe about it. Furthermore, silicone lubrication makes it simple to dry out as quickly as feasible after use. As a result, in addition to maintaining the smoothness of the surface, it also prevents dust and debris from adhering to it. Silicone lubricants also aid in the prevention of corrosion and rust on metal surfaces. Already, the protective character of the lubricant distinguishes it as exceptional.

Teflon-Based Lubricant:

If you need to do routine maintenance on your door lock on a regular basis, this Teflon-based lubricant is the best choice for you. This lubricant is also quite popular among locksmiths, who value its versatility. This lubricant is quite useful when other lubricants are unable to perform their functions. Another advantage of using this product is that it helps save door locks that have been damaged by high temperatures or moisturizing agents like lotion.

Grease Lubricant:

For those who need to do daily maintenance on their door locks, this Teflon-based lubricant is an excellent choice. This lubricant is also quite popular among locksmiths, who enjoy its versatility. When other lubricants are unable to perform their functions, this lubricant is a huge aid. Another advantage of using this product is that it helps save door locks that have been damaged by high temperatures or moisturizing agents such as perfume or lotion.

6 Best Lubricants For Door Locks Reviews:

Not all types of lubricants are appropriate for use with your door lock. Because it provides a fast solution and is simple to use, graphite lubricant is the most popular choice among consumers. Additionally, it reduces the squeaky noise that occurs when a jammed lock is attempted to be released while you are trying to lock or unlock the door. Aside from that, gun oil aerosol is believed to be another excellent solution for keeping door locks in good condition.

1. Houdini Lock Lube:

There are several lubricants that will not work with your door lock. Because it provides a fast solution and is simple to apply, graphite lubricant is the preferred choice for most people. As an added bonus, it helps to reduce the squeaky noise that occurs when a jammed lock is attempted to be opened or closed. Aside from that, gun oil aerosol is believed to be another excellent solution for keeping door locks in good working condition.

  • The most suitable solutions for locksmith specialists
  • Exempt from any and all types of grease, silicone, and greasy materials
  • All types of wear and tear are resistant to this material. Spray over electrical switchboards is safe since it penetrates the dielectric
  • It performs well in temperatures ranging from 0 degrees Celsius to seawater.

Things We Didn’t Like About the Movie:

  • In contrast to other light lubricants, this one has a thick substance.

2. WD 40’s 3-IN-ONE:

Our selection of this 3-IN-1 Lock Dry Lube was based on the fact that it satisfies our expectations in terms of its numerous applications. With a clear foundation and a drying time that is extremely rapid, it has become a popular choice among many individuals as their preferred lubricant. This quality Lock Dry Lube may be used on a variety of locks, including household and business locks, to effectively release stubborn jams. Unlike many other lubricants, our Lock Dry Lube with its attachable straw is able to readily access the tight places of a lock system and clean it thoroughly with deep penetration.

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As a result, dust and debris are kept away from the materials.

Despite the fact that many individuals have issues with the straw of the lubricant, this may be viewed as a normal difficulty with a spray bottle that contains a nozzle.

A pleasant aroma, on the other hand, is included with this Lock Dry Lube. This lubricant may be used to keep your door locks in good working order because of its healthy performance and pleasant fragrance. What We Found Appealing:

  • Provide servicing for all types of locks, from residential to commercial. It is easily accessible from any populated section of the locks
  • It takes only a minute to release the jam and it dries off completely. Unlike other formulas, this one does not gather dust or dirt. It is rust and tackiness resistant because to the Aerosol component.

What Didn’t Go Over Well:

3. Tri-Flow TF20006 Superior Lubricant:

If you want to put out the least amount of work while getting the most out of your equipment, Tri-Flow TF20006 Superior Lubricant is the product for you. PTFE (Polytetrafluoroethylene) lubricant that helps to reduce friction while also providing sleekness and a smooth surface. With ingredients that weaken the binding between the stuck substance and the lubricant, this mind-blowing lubricant operates evenly in even the most restricted locations. This lubricant performs admirably due to its capacity to withstand the effects of any severe moisture or temperature of the weather.

  • It thoroughly cleans the area where the lubricant is sprayed and prevents dirt from adhering to the surface.
  • A large number of individuals consider the lubricant to be one of their favorite substances because of its non-sticky and light feel.
  • This may come as a surprise or give you some inconvenience, but being aware of the situation before purchasing the item can help you deal with it more effectively.
  • Things We Found Appealing:
  • The satisfaction of receiving a consistent and concentrated application
  • It is possible to have an immediate action in the area because of the petroleum oil. The high-quality texture of the oil prevents the area from becoming sticky. It removes dirt and grease from the surface and softens the undesired grease. Get the benefits of cleaning, conserving, and lubricating all at the same time

Things We Didn’t Like About the Movie:

4. DuPont Teflon Easy Entry Lock Lubricant:

This DuPont Teflon Easy Entry Lock Lubricant is quite effective for repairing a squeaky noise in an outdoor lock or a squeaky noise in a car door lock. This lubricant has been particularly developed to provide long-term service, regardless of how difficult the circumstances may be. It contains several beneficial chemicals and deicing agents that work immediately on the rust and cause it to vanish completely. When graphite powder contaminates the environment, this Teflon Easy Entry Lock Lubricant provides a clean service that unlocks the jam of your front door.

Instead, it leaves a smooth and dust-free surface on the surface where it has been used.

This applicator makes it simple to apply the lubricant to everything from automobile locks to padlocks.

However, when there is a lot of moisture in the air, this lubricant might cause problems.

  • Because of its adaptability, it can be used practically everywhere. Can readily maneuver in the tight locations where the lubrication is required
  • In comparison to other lubricants, it provides service for a longer period of time. With its excellent ingredients, it thoroughly cleans the damaged region. It leaves a surface that is extremely even and smooth

Things We Didn’t Like About the Movie:

5. WD-40 Specialist Water Resistant Silicone Lubricant:

Because of its protective agents and excellent additives, WD-40 Specialist Water Resistant Silicone Lubricant is a popular choice among many individuals who use it. This silicone lubricant is formulated with an innovative recipe that allows it to execute its function flawlessly. It also has a waterproof property, allowing it to be used in any weather condition or at temperatures ranging from -100 to 500 degrees Fahrenheit. This high-end WD-40 Specialist sprays in two separate directions, allowing it to provide the most effective stream for any given work at hand.

A little layer of the lubricant may be applied multiple times, and it will dry so quickly that it will not gather any further dust.

It works on virtually anything from metal to vinyl materials.

Furthermore, the non-sticky ingredients improve its overall performance.

This lubricant demonstrates that it is more competent and a heavy-duty lubricant by preserving all types of surfaces with great skill and precision. Furthermore, people demonstrate their affection by obtaining a tremendous result with the use of this excellent lubricant. Things We Found Appealing:

  • Spray settings that are ultra-smart are included. Waterproofing agents are used to ensure that the surface is appropriately protected. Can deal with the changing weather conditions without difficulty
  • It prevents dust from adhering to the surface. Applying this product is simple, and it may be used on practically any type of material.

Things We Didn’t Like About the Movie:

6. American Grease Stick Graphite Lubricant:

As the last-best option, we recommend American Grease Stick Graphite Lubricant, because it is the safest lubricant available, as it is odorless and non-toxic. Aside from door locks, it may be utilized on precise instruments, firearms, camera shutters, and a variety of other items. It has the potential of serving a wide range of functions and objectives. This Grease Graphite Lubricant performs its function by maintaining the smoothness of the surface to the same degree as a fresh surface. Furthermore, it is effective on a variety of surfaces, including metal, rubber, wood, and others.

Additionally, it protects the area against dirt accumulation and the development of resistance.

Many individuals embrace the lubricant since it contains safe chemicals and as a consequence, they obtain a favorable outcome.

Things We Found Appealing:

  • It’s a dry powder lubricant that’s convenient for quick solutions
  • Comes without an odor and is completely non-toxic
  • Never allow any trash to become stuck
  • It is effective on a wide range of materials, including rubber and wood. This lubricant is effective on a variety of surfaces, including gun components and fishing reels.

Things We Didn’t Like About the Movie:


Should I use graphite or WD40 in my locks, and how much should I use? Answer: The majority of individuals prefer to use graphite to clean their locks rather than WD40. The primary reason for this is because graphite lubricant is specifically designed for the purpose of mending lock mechanisms. You may get it from any hardware shop and use it on the door lock to complete the process. WD40, on the other hand, is an oil-based lubricant that will clog the door locks every time you use it for anything other than cleaning them.

Answer: Because outdoor locks are subjected to a wide range of weather conditions, they require a very effective form of lubrication to function properly.

However, because graphite is harmful in a variety of ways, many individuals choose not to use it.

Grease lubricants can also be utilized, however they are a little sticky due to the fact that they include oil.

Final Thought:

A safe lubricant ensures the security of your door as well as the privacy of your home. Furthermore, for long-term functioning, your door necessitates the use of the proper lubricants. A silicone lubricant or one that does not include any oil or other sticky substances are two options to consider. We’ve already talked about our favorite lubricants, which may also be beneficial to you.

These lubricants are non-toxic and highly effective. Aside from that, they have an easy-to-use application technique and dry quickly, leaving a buttery smooth sensation behind. Choose one of the Best Lubricant for Door Locks from the list above to make the job of your door locks a lot easier.

How to Fix a Sticky Lock on Your Door

The most recent update was made on July 22nd, 2020 at 9:54 a.m. Locks are necessary in our houses for the purpose of providing security and making you feel secure. Locks are one of those things that you take for granted and don’t give much thought to how to keep them in good working order. As soon as they cease to function as they should, you may experience a sense of terror, and you will realize just how vital door locks are to you. A sticky lock is one of the most prevalent types of lock difficulties.

There are various steps you may do to avoid having a lock malfunction.

Why Is My Key Sticking in the Lock?

At 9:54 a.m. on July 22nd, 2020, the most recent update was received. Locks are necessary in our houses for the purpose of providing security and making you feel comfortable in your surroundings. For the most part, locks are one of those things that you take for granted and don’t give much thought to how to keep them in good condition. Door locks may be quite stressful to deal with when they stop operating as they should, and you quickly realize how crucial they are to your safety. A sticky lock is one of the most prevalent types of lock issues.

It is possible to prevent lock difficulties by taking a number of precautions.

Take Early Action

As soon as your key begins to stick in the key barrel, it is imperative that you take action. Having a key that gets caught in a lock every now and then is a nuisance; however, having a key that breaks off in a lock after becoming permanently jammed in a lock is a completely different story and may need the services of a locksmith!

Check the Key

In the event that your key becomes stuck when you are opening or shutting a lock, the first thing you should do is check to see whether the key has been bent. Even a tiny bend in a key can have an impact on the key’s capacity to function properly. It is possible to straighten a bent key with pliers or a vice, but we would advise erring on the side of caution and getting a new key made from a spare at a locksmith’s shop instead.

Check the Key Barrel

Is the key barrel securely seated in the doorframe? This might be hurting your ability to unlock your door without experiencing any difficulties if the barrel is too loose or improperly fitting. Ensure that any screws that assist in holding the lock or door handle in place are properly tightened.

How Do I Lubricate a Door Lock?

It is important to select the most appropriate method of lubricating the door lock. You don’t want to make the matter worse by saying anything. Graphite powder is the most popular approach and the method of choice for locksmiths. However, there are alternative lubricants that are completely safe to use.

Use Graphite Powder

If your lock is getting increasingly difficult to unlock, graphite powder is a terrific technique to get it back in working order again. Powdered graphite lubricant can be purchased in compact bottles made of soft plastic with a nozzle, which makes it simple to shoot a small quantity of lubricant into the lock when it is necessary.

When using this approach, you may optionally spray a little powder onto the key to make it more visible. Here are a few pointers on how to lubricate a lock with powdered graphite:

  • Less is more – apply it sparingly because the powder is so fine and spreads around the room
  • Disposable gloves should be worn. Initial attempts should be made by squirting graphite powder on the key itself. If you’re going to be utilizing it outside, attempt to do it on a quiet day.

Use a Pencil

Even if you do not have access to graphite powder, this may be the best opportunity for you to have a pencil on hand! You may remove a stuck key from a door lock by stroking the surface of the key with the lead of a pencil. Due to the fact that pencil lead is not actually lead but rather graphite, and the graphite should function as a lubricant, this is the case.

Use GT85 Lubricating Spray

For cleaning and lubricating door locks, GT85 Cleaner is an excellent choice that is commonly accessible in supermarkets, hardware stores, and on the internet. A silicone ingredient called PTFE (polytetrafluoroethylene) is used as lubricant in GT85, and it also has the additional property of repelling water. When you purchase GT85, you will receive a little plastic tube that will allow you to effortlessly guide the spray into your lock. Our simple instructions for lubricating a stuck lock using GT85 are as follows:

  • Placing the little plastic straw in the can’s nozzle and squirting the GT85 directly into the lock works best. Keep your hands protected since there will be surplus liquid that might leak out of the lock. Keep an old cloth on hand to prevent any extra liquid from spilling onto surfaces that you may wish to keep protected from damage. If your lock is really sticky, you may need to apply numerous applications of GT85 to ensure that it is properly lubricated. It may be required to remove the lock from the door in order to apply the GT85 and to turn the lock upside down in order to allow extra liquid and debris to drop out.

Use a Locksmith

It may be necessary to bring in an expert locksmith in the event that a key gets stuck in a lock for an extended period of time and no amount of lubrication will move it. Any effort to remove the key with excessive force may result in it snapping – and, as we have learned from past experience, this is a very difficult and expensive situation to find yourself in, and one that should be avoided at all costs!

Should I use WD40 to lubricate door locks?

The basic explanation is that you should not use WD40 to lubricate locks in the first place. WD-40 is a solvent-based lubricant that does not contain any lubrication and, over time, can make your lock more stickier by clogging up the lock’s mechanism. As a result, even though it’s quite tempting if you have a can of WD-40 on hand (and, let’s face it, most of us have! ), please refrain from squirting your lock with it. A similar situation exists when it comes to bicycle chains; while GT-85 may be used to clean them, applying WD-40 will gather dirt over time.

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